How to perform arithmetic operation on a date in Python?

Question

I have a date column in csv file say Date having dates in this format 04/21/2013 and I have one more column Next_Day. In Next_Da

Answer 1

Using datetime.timedelta

>>> import datetime
>>> s = '04/21/2013'
>>> d = datetime.datetime.strptime(s, '%m/%d/%Y') + datetime.timedelta(days=1)
>>> print(d.strftime('%m/%d/%Y'))
04/22/2013